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author | license.bot <license.bot@0039d316-1c4b-4281-b951-d872f2087c98> | 2008-08-24 00:55:55 +0000 |
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committer | license.bot <license.bot@0039d316-1c4b-4281-b951-d872f2087c98> | 2008-08-24 00:55:55 +0000 |
commit | bf09a5036ccfb77d2277247c66dc55daf41df3fe (patch) | |
tree | 51d33e5972fe4bab331c399b33cf280554f5cbb9 /base/at_exit.h | |
parent | a6c9da873154602e26bd69a55bb09fdff9fbbbc8 (diff) | |
download | chromium_src-bf09a5036ccfb77d2277247c66dc55daf41df3fe.zip chromium_src-bf09a5036ccfb77d2277247c66dc55daf41df3fe.tar.gz chromium_src-bf09a5036ccfb77d2277247c66dc55daf41df3fe.tar.bz2 |
Use a more compact license header in source files.
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@1287 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'base/at_exit.h')
-rw-r--r-- | base/at_exit.h | 154 |
1 files changed, 65 insertions, 89 deletions
diff --git a/base/at_exit.h b/base/at_exit.h index 9ff41c9..9a6daa9 100644 --- a/base/at_exit.h +++ b/base/at_exit.h @@ -1,89 +1,65 @@ -// Copyright 2008, Google Inc. -// All rights reserved. -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - -#ifndef BASE_AT_EXIT_H_ -#define BASE_AT_EXIT_H_ - -#include <stack> - -#include "base/basictypes.h" -#include "base/lock.h" - -namespace base { - -// This class provides a facility similar to the CRT atexit(), except that -// we control when the callbacks are executed. Under Windows for a DLL they -// happen at a really bad time and under the loader lock. This facility is -// mostly used by base::Singleton. -// -// The usage is simple. Early in the main() or WinMain() scope create an -// AtExitManager object on the stack: -// int main(...) { -// base::AtExitManager exit_manager; -// -// } -// When the exit_manager object goes out of scope, all the registered -// callbacks and singleton destructors will be called. - -class AtExitManager { - protected: - // This constructor will allow this instance of AtExitManager to be created - // even if one already exists. This should only be used for testing! - // AtExitManagers are kept on a global stack, and it will be removed during - // destruction. This allows you to shadow another AtExitManager. - AtExitManager(bool shadow); - - public: - typedef void (*AtExitCallbackType)(); - - AtExitManager(); - - // The dtor calls all the registered callbacks. Do not try to register more - // callbacks after this point. - ~AtExitManager(); - - // Registers the specified function to be called at exit. The prototype of - // the callback function is void func(). - static void RegisterCallback(AtExitCallbackType func); - - // Calls the functions registered with RegisterCallback in LIFO order. It - // is possible to register new callbacks after calling this function. - static void ProcessCallbacksNow(); - - private: - Lock lock_; - std::stack<AtExitCallbackType> stack_; - AtExitManager* next_manager_; // Stack of managers to allow shadowing. - - DISALLOW_COPY_AND_ASSIGN(AtExitManager); -}; - -} // namespace base - -#endif // BASE_AT_EXIT_H_ +// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BASE_AT_EXIT_H_
+#define BASE_AT_EXIT_H_
+
+#include <stack>
+
+#include "base/basictypes.h"
+#include "base/lock.h"
+
+namespace base {
+
+// This class provides a facility similar to the CRT atexit(), except that
+// we control when the callbacks are executed. Under Windows for a DLL they
+// happen at a really bad time and under the loader lock. This facility is
+// mostly used by base::Singleton.
+//
+// The usage is simple. Early in the main() or WinMain() scope create an
+// AtExitManager object on the stack:
+// int main(...) {
+// base::AtExitManager exit_manager;
+//
+// }
+// When the exit_manager object goes out of scope, all the registered
+// callbacks and singleton destructors will be called.
+
+class AtExitManager {
+ protected:
+ // This constructor will allow this instance of AtExitManager to be created
+ // even if one already exists. This should only be used for testing!
+ // AtExitManagers are kept on a global stack, and it will be removed during
+ // destruction. This allows you to shadow another AtExitManager.
+ AtExitManager(bool shadow);
+
+ public:
+ typedef void (*AtExitCallbackType)();
+
+ AtExitManager();
+
+ // The dtor calls all the registered callbacks. Do not try to register more
+ // callbacks after this point.
+ ~AtExitManager();
+
+ // Registers the specified function to be called at exit. The prototype of
+ // the callback function is void func().
+ static void RegisterCallback(AtExitCallbackType func);
+
+ // Calls the functions registered with RegisterCallback in LIFO order. It
+ // is possible to register new callbacks after calling this function.
+ static void ProcessCallbacksNow();
+
+ private:
+ Lock lock_;
+ std::stack<AtExitCallbackType> stack_;
+ AtExitManager* next_manager_; // Stack of managers to allow shadowing.
+
+ DISALLOW_COPY_AND_ASSIGN(AtExitManager);
+};
+
+} // namespace base
+
+#endif // BASE_AT_EXIT_H_
+
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